Persian: to leave somebody’s boots outside the door

Many thanks to dear Morteza for the extremely interesting info about the film آواز گنجشکها.

When Karim returns from his final unsuccessful attempt to find the ostrich, he sees his boots have been placed outside the door of his foreman’s little hut. This must mean that he has been sacked – am I right?

How can we say “to leave somebody’s boots outside the door” in Colloquial Persian, please?

Any other colloquial ways of saying that somebody has been sacked i.e. lost his job?